Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,871
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Multi Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Feb 10, 2026
Hardware Availability: May-2025 Software Availability: Sep-2025 Publication: Mar 17, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     228,297
Calibration 2     224,977
Calibration 3     227,338
ssj_ops@calibrated=226,157
100% 99.4% 226,157 224,871
90% 89.4% 203,542 202,219
80% 79.6% 180,926 180,121
70% 70.1% 158,310 158,465
60% 60.7% 135,694 137,264
50% 49.9% 113,079 112,890
40% 39.6% 90,463 89,660
30% 29.9% 67,847 67,575
20% 20.4% 45,231 46,074
10% 9.9% 22,616 22,345
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 4
Comment: SUT
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SD223-8A
Form Factor: 2U
CPU Name: AMD EPYC 9355 3.55 GHz
CPU Characteristics: 32 core, 3.55GHz, 256MB L3 Cache
CPU Frequency (MHz): 3550
CPU(s) Enabled: 64 cores, 2 chips, 32 cores/chip
Hardware Threads: 128 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 48 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 256 MB I+D on chip per chip, 32 MB shared/4 cores
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16384 MB
Memory Details: [16GB 1Rx8 PC5-4800; slots A0, B0, C0, D0, E0, F0, G0 ,H0 ,I0 ,J0 ,K0 ,L0 populated]
Power Supply Quantity and Rating (W): None
Power Supply Details: Shared
Disk Drive: 1 x 960G M.2 NVMe Express SSD, Micron p/n MTFDKBA960TFR-1BC1ZABDA
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port, LR-LINK p/n LREC9714HT-PCIE
NICs Enabled in Firmware / OS / Connected: 4/4/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Preferred plans in OS: Power Saver (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter Evaluation
OS Version: Version 21H2 (OS Build 20348.4648)
Filesystem: NTFS
JVM Vendor: Oracle
JVM Version: "17.0.12" 2024-07-16 LTS Java(TM) SE Runtime Environment (build 17.0.12+8-LTS-286) Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing)
JVM Command-line Options: -server -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 -XX:+UseNUMA
JVM Affinity: start /NODE [0-15] /AFFINITY [0x3,0xC,0x30,0xC0]
JVM Instances: 64
JVM Initial Heap (MB): 2048
JVM Maximum Heap (MB): 2048
JVM Address Bits: 64
Boot Firmware Version: 2.12.0
Management Firmware Version: 1.29.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 16,621,800 1,640
Payment 16,621,802
Order Status 1,662,181
Delivery 1,662,179
Stock Level 1,662,182
Customer Report 16,621,799
Calibration 2 New Order 16,364,559 1,640
Payment 16,364,564
Order Status 1,636,455
Delivery 1,636,457
Stock Level 1,636,457
Customer Report 16,364,561
Calibration 3 New Order 16,538,032 1,640
Payment 16,538,034
Order Status 1,653,803
Delivery 1,653,803
Stock Level 1,653,803
Customer Report 16,538,032
100% 99.4% New Order 16,362,515 1,640
Payment 16,362,509
Order Status 1,636,251
Delivery 1,636,250
Stock Level 1,636,251
Customer Report 16,362,508
90% 89.4% New Order 14,707,405 1,640
Payment 14,707,398
Order Status 1,470,739
Delivery 1,470,741
Stock Level 1,470,739
Customer Report 14,707,405
80% 79.6% New Order 13,101,063 1,640
Payment 13,101,061
Order Status 1,310,107
Delivery 1,310,107
Stock Level 1,310,106
Customer Report 13,101,063
70% 70.1% New Order 11,524,809 1,640
Payment 11,524,818
Order Status 1,152,483
Delivery 1,152,479
Stock Level 1,152,480
Customer Report 11,524,813
60% 60.7% New Order 9,982,912 1,640
Payment 9,982,911
Order Status 998,291
Delivery 998,290
Stock Level 998,292
Customer Report 9,982,909
50% 49.9% New Order 8,210,306 1,640
Payment 8,210,305
Order Status 821,031
Delivery 821,030
Stock Level 821,030
Customer Report 8,210,306
40% 39.6% New Order 6,520,986 1,640
Payment 6,520,989
Order Status 652,098
Delivery 652,098
Stock Level 652,098
Customer Report 6,520,985
30% 29.9% New Order 4,914,548 1,640
Payment 4,914,546
Order Status 491,455
Delivery 491,455
Stock Level 491,455
Customer Report 4,914,541
20% 20.4% New Order 3,350,908 1,640
Payment 3,350,908
Order Status 335,091
Delivery 335,091
Stock Level 335,090
Customer Report 3,350,912
10% 9.9% New Order 1,625,154 1,640
Payment 1,625,154
Order Status 162,516
Delivery 162,514
Stock Level 162,515
Customer Report 1,625,147
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0